Systemd/src/basic/extract-word.h
Lennart Poettering c89f52ac69 core: fix dependency parsing
3d793d2905 broke parsing of unit file
names that include backslashes, as extract_first_word() strips those.
Fix this, by introducing a new EXTRACT_RETAIN_ESCAPE flag which disables
looking at any flags, thus being compatible with the classic
FOREACH_WORD() behaviour.
2015-11-11 22:53:05 +01:00

38 lines
1.5 KiB
C

/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#pragma once
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "macro.h"
typedef enum ExtractFlags {
EXTRACT_RELAX = 1,
EXTRACT_CUNESCAPE = 2,
EXTRACT_CUNESCAPE_RELAX = 4,
EXTRACT_QUOTES = 8,
EXTRACT_DONT_COALESCE_SEPARATORS = 16,
EXTRACT_RETAIN_ESCAPE = 32,
} ExtractFlags;
int extract_first_word(const char **p, char **ret, const char *separators, ExtractFlags flags);
int extract_first_word_and_warn(const char **p, char **ret, const char *separators, ExtractFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue);
int extract_many_words(const char **p, const char *separators, ExtractFlags flags, ...) _sentinel_;